British spelling vs self-defence

British spelling and self-defence both are nouns.

Word	Noun	Adjective	Verb	Adverb
British spelling	Yes	No	No	No
self-defence	Yes	No	No	No

British spelling (noun)	self-defence (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	the act of defending yourself